Sabiia Seb
PortuguêsEspañolEnglish
Embrapa
        Busca avançada

Botão Atualizar


Botão Atualizar

Ordenar por: 

RelevânciaAutorTítuloAnoImprime registros no formato resumido
Registros recuperados: 12
Primeira ... 1 ... Última
Imagem não selecionada

Imprime registro no formato completo
Teaching with Technology to Engage Students and Enhance Learning AgEcon
Lass, Daniel A.; Morzuch, Bernard J.; Rogers, Richard T..
Teaching technology effects on student learning in a large lecture introductory statistics course were tested. Findings show in-class personal response systems and on-line homework/quizzes significantly improve student exam scores. We infer proven small class techniques, participating in class and doing homework via technologies, can restore sound pedagogy in larger classes. The experiment was conducted using just one class, but factors usually unaccounted for in assessment research were controlled, especially the instructor and other materials. The technologies investigated here can provide learning benefits to students even in larger courses often criticized for their inability to provide students quality learning experiences.
Tipo: Working or Discussion Paper Palavras-chave: Teaching; Technology; Statistics; Active learning; Teaching/Communication/Extension/Profession; A22; C9; C21; I21.
Ano: 2007 URL: http://purl.umn.edu/14509
Imagem não selecionada

Imprime registro no formato completo
The Impact of Agricultural Marketing Cooperatives on Market Performance in U.S. Food Manufacturing Industries for 1982 AgEcon
Petraglia, Lisa M.; Rogers, Richard T..
This research examines market performance in the U.S. food manufacturing product classes for 1982 and the effect cooperatives have as market participants. It addresses the public policy concern that cooperatives may obtain market power through favorable public policy and may exercise that market power to the detriment of society through under price-enhancement. Because of this concern the partial antitrust exemption granted cooperatives under the Capper-Volstead Act of 1992 is likely to re-emerge on the public policy agenda. A basic industrial organization structure-performance model extended by the theory of cooperatives is used to test the effect of cooperatives on market performance, here measured as the market's price-cost margin. After controlling...
Tipo: Working or Discussion Paper Palavras-chave: Agribusiness; Industrial Organization.
Ano: 1991 URL: http://purl.umn.edu/25175
Imagem não selecionada

Imprime registro no formato completo
Advertising Expenditures in U.S. Manufacturing Industries, 1967 and 1982 AgEcon
Rogers, Richard T.; Tokle, Robert J..
Tipo: Working or Discussion Paper Palavras-chave: Marketing.
Ano: 1993 URL: http://purl.umn.edu/116112
Imagem não selecionada

Imprime registro no formato completo
Broilers -- Differentiating A Commodity AgEcon
Rogers, Richard T..
Tipo: Working or Discussion Paper Palavras-chave: Livestock Production/Industries; Marketing.
Ano: 1992 URL: http://purl.umn.edu/25178
Imagem não selecionada

Imprime registro no formato completo
Agricultural Cooperatives and Market Performance in Food Manufacturing AgEcon
Rogers, Richard T.; Petraglia, Lisa M..
Support for the cooperative yardstick hypothesis was found using a standard structure-performance model that was extended to include a cooperative market share variable and was estimated with a large cross-section of food manufacturing markets. Market concentration and advertising intensity were positively related to price-cost margins. In addition, the aggregate market share of the one hundred largest agricultural marketing cooperatives was inversely related to price-cost margins. The magnitude of the effect was largest in the more concentrated markets. This suggests that. where cooperatives have vertically extended themselves into food processing. more competitive outcomes are found even in highly concentrated markets.
Tipo: Journal Article Palavras-chave: Agribusiness; Marketing.
Ano: 1993 URL: http://purl.umn.edu/46399
Imagem não selecionada

Imprime registro no formato completo
Do Agricultural Marketing Cooperatives Advertise Less Intensively Than Investor-Owned Food-Processing Firms? AgEcon
Gruber, Jennifer E.; Rogers, Richard T.; Sexton, Richard J..
A common belief is that agricultural marketing cooperatives advertise less than their investor-owned counterparts, holding other factors constant. This paper presents both a conceptual and an empirical analysis that questions this conventional wisdom. Our conceptual model analyzes a cooperative’s optimal advertising-to-sales (A/S) ratio under three alternative objective functions. In each instance, the optimal A/S ratio is characterized by the well-known Dorfman-Steiner condition that also characterizes optimal advertising for an investor-owned firm. The empirical analysis examines forty-nine processed food markets, each containing at least one cooperative. The results do no support the conventional wisdom that cooperatives advertise less, ceteris paribus....
Tipo: Journal Article Palavras-chave: Agribusiness.
Ano: 2000 URL: http://purl.umn.edu/46410
Imagem não selecionada

Imprime registro no formato completo
THE CYCLICAL NATURE OF POLITICS AND THE U.S. FOOD SYSTEM AgEcon
Padberg, Daniel I.; Rogers, Richard T..
Tipo: Journal Article Palavras-chave: Agricultural and Food Policy; Political Economy.
Ano: 1987 URL: http://purl.umn.edu/27499
Imagem não selecionada

Imprime registro no formato completo
Strategic Management and the Internal Organization of Food Marketing Firms AgEcon
Rogers, Richard T.; Caswell, Julie A..
Tipo: Working or Discussion Paper Palavras-chave: Agribusiness; Industrial Organization.
Ano: 1987 URL: http://purl.umn.edu/115796
Imagem não selecionada

Imprime registro no formato completo
Restructuring's Effect on Related and Unrelated Diversification Among Top Food Manufacturing Firms in the 1980s AgEcon
Ding, John Y.; Caswell, Julie A.; Rogers, Richard T..
Corporate restructuring during the 1980s is argued to have focused on improving firm performance by increasing related and decreasing unrelated diversification. The restructuring patterns of top food manufacturing firms do not support this; instead, much of the restructuring appears to have been driven by the pursuit of stronger market positions. The
Tipo: Working or Discussion Paper Palavras-chave: Agribusiness; Industrial Organization.
Ano: 1993 URL: http://purl.umn.edu/116118
Imagem não selecionada

Imprime registro no formato completo
Food Manufacturing Activities of the Largest Agricultural Cooperatives: Market Power and Strategic Behavior Implications AgEcon
Rogers, Richard T.; Marion, Bruce W..
Tipo: Journal Article Palavras-chave: Agribusiness.
Ano: 1990 URL: http://purl.umn.edu/46253
Imagem não selecionada

Imprime registro no formato completo
Structural Change in the U.S. Food Manufacturing Sector AgEcon
Wang, Shinn-Shyr; Stiegert, Kyle W.; Rogers, Richard T..
This study examines the market structure-conduct-performance relationship for 48 four-digit SIC Food and Tobacco Processing Industries during the 1970s, 1980s and 1990s. The simultaneous-equation analyses are used to explore the relationship among price-cost margin (PCM), market concentration, advertising outlay, and various control variables. With an intertemporal setting, our findings provide evidence of structural changes over time in the U.S. food manufacturing sector and support some of the conventional SCP wisdoms, but challenge others.
Tipo: Conference Paper or Presentation Palavras-chave: Agribusiness.
Ano: 2006 URL: http://purl.umn.edu/21045
Imagem não selecionada

Imprime registro no formato completo
Advertising Strategies by Agricultural Cooperatives in Branded Food Products, 1967 to 1987 AgEcon
Rogers, Richard T..
Tipo: Working or Discussion Paper Palavras-chave: Agribusiness; Marketing.
Ano: 1993 URL: http://purl.umn.edu/25202
Registros recuperados: 12
Primeira ... 1 ... Última
 

Empresa Brasileira de Pesquisa Agropecuária - Embrapa
Todos os direitos reservados, conforme Lei n° 9.610
Política de Privacidade
Área restrita

Embrapa
Parque Estação Biológica - PqEB s/n°
Brasília, DF - Brasil - CEP 70770-901
Fone: (61) 3448-4433 - Fax: (61) 3448-4890 / 3448-4891 SAC: https://www.embrapa.br/fale-conosco

Valid HTML 4.01 Transitional